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Used switch modules

  • Trusted Seller
    Ortec EG&G With 024143 Nanospray

    Ortec EG&G With 024143 Nanospray Switch Module & Signal Handling Module

    • Manufacturer: Ortec

    This Ortec EG&G module is a top-quality product that is perfect for anyone in need of a reliable and efficient module for their business or industrial needs. It comes with a 024143 Nanospray Switch Module & Signa...

    $675 USD
    Ridgefield, WA
  • National Instruments NI-9421

    National Instruments NI-9421

    • Manufacturer: National Instruments
    • Model: NI-9421

    The NI‑9421 works with industrial logic levels and signals to connect directly to a wide array of industrial switches, transducers, and devices. Each channel is compatible with 24 V logic levels and has an LED in...

    Farmingdale, NJ
  • National Instruments NI-9476

    National Instruments NI-9476

    • Manufacturer: National Instruments

    The NI‑9476 works with industrial logic levels and signals to connect directly to a wide array of industrial switches, transducers, and devices. Each channel is compatible with signals from 6 V to 36 V, based on ...

    Farmingdale, NJ
  • Instek DAQ-909 DAQ Module

    Instek DAQ-909 DAQ Module

    • Manufacturer: GW Instek

    Features 3ms switching speed 2-wire and 4-wire scanning DC voltage 600V, current 2A Additional 2 channels can directly measure current (2A/per channel)

    $671 USD
    Roseville, CA
  • Trusted Seller
    HP E1369A

    HP E1369A

    • Manufacturer: HP

    VXI Microwave Switch Driver Module HP E1369A VXI Microwave Switch Driver Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP 44725A

    HP 44725A

    • Manufacturer: HP
    • Model: 44725A

    16 Channel General Purpose Switch Module HP 44725A 16 Channel General Purpose Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP 34939A

    HP 34939A

    • Manufacturer: HP

    64 Channel 1 Amp Form A Switch Module HP 34939A 64 Channel 1 Amp Form A Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 34938A

    Hewlett Packard 34938A

    • Manufacturer: HP

    20 Channel 5 Amp Form A Switch Module Hewlett Packard 34938A 20 Channel 5 Amp Form A Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP N2262A

    HP N2262A

    • Manufacturer: HP

    4 x 8 Matrix Switch Module HP N2262A 4 x 8 Matrix Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP 44473A

    HP 44473A

    • Manufacturer: HP
    • Model: 44473A

    4 x 4 Two Wire Matrix Switch Module HP 44473A 4 x 4 Two Wire Matrix Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard N2264A

    Hewlett Packard N2264A

    • Manufacturer: HP

    Multi-Function Switch and Digital I/O Module Hewlett Packard N2264A Multi-Function Switch and Digital I/O Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard N2262A

    Hewlett Packard N2262A

    • Manufacturer: HP

    4 x 8 Matrix Switch Module Hewlett Packard N2262A 4 x 8 Matrix Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP Z2468A

    HP Z2468A

    • Manufacturer: HP

    32 Channel 5 Amp Mosfet VXI Switch Module HP Z2468A 32 Channel 5 Amp Mosfet VXI Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP E1364A

    HP E1364A

    • Manufacturer: HP
    • Model: E1364A

    16 Channel Form C VXI Switch Module HP E1364A 16 Channel Form C VXI Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 44473A

    Hewlett Packard 44473A

    • Manufacturer: HP
    • Model: 44473A

    4 x 4 Two Wire Matrix Switch Module Hewlett Packard 44473A 4 x 4 Two Wire Matrix Switch Module and other Data Switch Modules for sale at Test Equipment Center.

    Cary, NC
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Overview

Electrical test instruments are essential tools used to test, measure, and diagnose electrical systems and components. These devices are crucial for ensuring the safety, efficiency, and reliability of electrical installations, whether in residential, commercial, or industrial settings. Common types include multimeters, oscilloscopes, and insulation testers.

FAQ

What should I look for when buying used electrical test instruments?

Check the calibration status, overall condition, and whether all necessary accessories are included. It’s also important to verify the instrument's accuracy and functionality.

How can I safely ship electrical test instruments?

Use proper packaging with adequate cushioning to protect the instruments from shocks and vibrations. It's advisable to use a shipping service experienced in handling delicate electronic equipment.

What is the maintenance procedure for electrical test instruments?

Regularly calibrate the instruments to ensure accuracy, clean them to remove dust and debris, and store them in a protective case when not in use. Follow the manufacturer’s guidelines for specific maintenance tasks.